/*公共部分*/
body{
	padding-top: 50px;
	padding-left: 200px;
}
#title{
	position: fixed;
	left: 0;
	top: 0;
	background-color: rgb(35,38,46);
	width: 100%;
	height: 50px;
	line-height: 50px;
	color: white;
}
#title_words{
	position: absolute;
	height: 100%;
	left: 2%;
	font-size: 18px;
	letter-spacing: 1px;
}
#user{
	position: absolute;
	right: 0;
	height: 100%;
}
#user ul li{
	width: 100px;
	float: left;
	list-style: none;
}
#user li a{
	display: inline-block;
	height: 100%;
	font-size: 13px;
	text-align: center;
	color: rgb(189,190,193);
	transition: all 0.5s;
}
#user li a:hover{
	transition: all 0.5s;
	text-decoration: none;
	color: white;
}
#user li img{
	vertical-align: middle;
	border: 1px solid rgb(35,38,46);
	border-radius: 35px;
	transition: all 0.5s; 
}
#sidebar{
	position: fixed;
	left: 0;
	width: 200px;
	height: 100%;
	background-color: rgb(57,61,73);
}
#sidebar ul li{
	color: white;
	font-size: 14px;
	border:1px;
	transition: all 0.5s;
}
#sidebar ul li a{
	display: inline-block;
	text-indent: 10%;
	transition: all 0.5s;
	color: rgb(189,190,193);
}
#sidebar ul li a:hover{
	text-decoration: none;
}
/*文字部分*/
#registration_form_title{
	width: 700px;
	border-bottom: 1px solid;
	padding: 20px 0 10px 20px;
	margin-left: 10px; 
	margin-bottom: 10px;
}
#registration_form_title span{
	font-size: 20px;
}
